Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 797 - 793

Описание

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. Specifications Series 795 Cone Part Number 797 Cup Part Number 793 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 5.1181 in D - Cup Outer Diameter 8.1250 in B - Cone Width 1.875 in C - Cup Width 1.3750 in T - Bearing Width 1.8750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 5.67 in db - Cone Backface Backing Diameter 5.94 in Da - Cup Frontface Backing Diameter 7.83 in Db - Cup Backface Backing Diameter 7.32 in Ab - Cage-Cone Frontface Clearance 0.16 in Aa - Cage-Cone Backface Clearance 0.18 in a - Effective Center Location3 -0.07 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 22000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 85000 lbf C0 - Static Radial Rating 133000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 17300 lbf Factors K - Factor7 1.27 e - ISO Factor8 0.46 Y - ISO Factor9 1.31 G1 - Heat Generation Factor (Roller-Raceway) 326.4 G2 - Heat Generation Factor (Rib-Roller End) 62 Cg - Geometry Factor10 0.127